From: Mark Lord <lkml@rtr.ca>
Date: Wed, 30 Nov 2005 21:30:23 +0000 (+0100)
Subject: b44: missing netif_wake_queue() in b44_open()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d9e2d185bf01e20339158f77c3fca00b02014912;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

b44: missing netif_wake_queue() in b44_open()

This patch fixes a problem plaguing Dell notebooks with built-in b44
ethernet: The driver refuses to transmit packets of any kind until after
the first 5-second tx_timeout occurs. This bug causes DHCP negotiation to
fail (timeout) during installation of Ubuntu Linux.

Signed-off-by: Mark Lord <lkml@rtr.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c53848f787e..c8d9b4d6670 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1417,6 +1417,7 @@ static int b44_open(struct net_device *dev)
 	add_timer(&bp->timer);
 
 	b44_enable_ints(bp);
+	netif_start_queue(dev);
 out:
 	return err;
 }
@@ -2113,6 +2114,7 @@ static int b44_resume(struct pci_dev *pdev)
 	add_timer(&bp->timer);
 
 	b44_enable_ints(bp);
+	netif_wake_queue(dev);
 	return 0;
 }